英语六级作文原因句型集锦

　　This phenomenon exists for a number of reasons. First, Second, Third,

　　这一现象的存在是有许多原因的.首先, 第二, 第三,

　　Why did ? For one thing For another. Perhaps the primary reason is

　　为什么会? 一个原因是 令一个原因是或许其主要原因是.

　　I quite agree with the statement that the reasons are chiefly as follows.

　　我十分赞同这一论述,即,其主要原因如下: